Inventor
Takeshi Egami
Inventor
Narberth, PA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets33%
B01DSeparation8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B41JTypewriters8%
C01GCompounds containing metals not covered by subclasses c01d or c01f8%
C21DModifying the physical structure of ferrous metals8%
C22CAlloys8%
H05KPrinted circuits8%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
7,901,025'Ink-jet printing apparatus and ink-jet printing method'20116,528,451'Catalyst support material having high oxygen storage capacity and method of preparation thereof'20034,226,619'Amorphous alloy with high magnetic induction at room temperature'19804,053,332'Enhancing magnetic properties of amorphous alloys by rolling'19774,053,333'Enhancing magnetic properties of amorphous alloys by annealing under stress'19774,053,331'Method of making amorphous metallic alloys having enhanced magnetic properties by using tensile stress'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to UNIV PENNSYLVANIA (3)· patent assignee history
1977Based in Narberth, PA, US· patent location history
1980Patents assigned to ELECTRIC POWER RES INST (1)· patent assignee history
1980–2003Based in Wayne, PA, US· patent location history
2003Patents assigned to GRACE W R & CO (1)· patent assignee history
2011Patents assigned to CANON KK (1)· patent assignee history
2011Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV PENNSYLVANIA | 3 | 1977 |
| CANON KK | 1 | 2011 |
| ELECTRIC POWER RES INST | 1 | 1980 |
| GRACE W R & CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Narberth, Pennsylvania, US | 3 | 1977 |
| Wayne, Pennsylvania, US | 2 | 1980–2003 |
| Tokyo, JP | 1 | 2011 |